Finding the Fourth Proportional to 12,914.34, 19,363.71 and 5,797.28

Step by Step Solution

1. Step 1: Write the proportion equation
   12,914.34 : 19,363.71 = 5,797.28 : x
2. Step 2: Convert to fraction form
   12,914.34/19,363.71 = 5,797.28/x
3. Step 3: Cross multiply
   12,914.34x = 19,363.71 × 5,797.28
4. Step 4: Simplify right side
   12,914.34x = 112,256,848.71
5. Step 5: Solve for x
   x = 112,256,848.71/12,914.34
6. Step 6: Final answer
   x = 8,692.42